asterope

asterope is a   Noun

Definition:

[1] (Myth.)

[2] One of the Pleiades; -- called also Sterope.

[3] (Astron.) A double star in the Pleiades (21 k and 22 l Pleiadum, of the 5.8 and 6.4 magnitude respectively), appearing as a single star of the 5.3 magnitude to the naked eye.

Synonyms: